Accupro 12180924 Ball End Mill 0.1875 in 2 Flute Carbide

Product Description

The ACCUPRO 12180924 is a solid carbide ball end mill designed for precision milling operations in ferrous and non-ferrous materials. With a 0.1875 inch cutting diameter and a 0.1875 inch length of cut, this single-end tool is built for profiling, contouring, and finishing passes where tight tolerances are required. The micrograin carbide substrate provides the hardness and rigidity needed to hold sharp cutting edges under demanding conditions. An AlTiN coating adds thermal resistance and reduces friction at the cutting edge, extending tool life in high-temperature cutting environments. It is typically applied by CNC machinists and tool-and-die professionals working on molds, dies, and complex contoured surfaces.

This end mill is suited for use in vertical machining centers and CNC mills where a 3/16 inch shank is compatible with the collet or tool holder system in use. The 3 inch overall length provides adequate reach for most standard milling setups without sacrificing rigidity. The 30-degree helix angle and right-hand spiral flute configuration promote efficient chip evacuation and smooth cutting action. It is a common choice for finishing work on hardened steels, stainless, titanium alloys, and other difficult-to-machine materials where the AlTiN coating delivers measurable performance advantages.

Key Features

• Solid micrograin carbide construction for hardness and edge retention
• AlTiN coating for thermal resistance in high-temperature cutting applications
• 2-flute, right-hand spiral design promotes chip evacuation during profiling and contouring
• 30-degree helix angle balances cutting efficiency with tool rigidity
• Single-end configuration with a 0.1875 inch shank for direct collet mounting
• Ball end geometry enables 3D contour milling and profiling of complex surfaces

Compatibility

Designed for use in CNC machining centers and manual mills equipped with collet systems or tool holders accepting a 3/16 inch round shank.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully into the collet or tool holder to the recommended gauge length and torque the retention mechanism per the tool holder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut.